Search tips
Showing 99 results View by: Thread Post Sort by

  • RE: BQ25756E: questions about BQ25756E

    Hello, Thanks for your reply! Ethan Galloway said: Can you install this file: https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1379348/faq-bq25756e-bqz-file-for-bqstudio ? And move the file to BQStudio's config…

  • BQ25756E: Design constraints and Design requirements

    Part Number: BQ25756E Other Parts Discussed in Thread: BQ25756 , Tool/software: Good day, I had been trying out on the BQ25756/BQ25756E performance and was thinking is there a way to design it for compatibility up to 6S Cell Charge Voltage. As understood…

  • BQ25756E: VIN input generates oscillations

    TI Thinks Resolved
    Part Number: BQ25756E Other Parts Discussed in Thread: EV2400 Tool/software: Hello TI team, I have recently used your BQ25756E for charger PCB design, my circuit and PCB are attached. I tested it under pure resistor programming condition, DRV_SUP is…

  • BQ25756E: Adapter plug in while EN_REV=1

    Part Number: BQ25756E Tool/software: I'm experimenting with using this IC in a battery backup application. When a power adapter is present, I effectively have the load and the BQ25756E with a battery in parallel; load gets power and my battery can charge…
    • Answered

  • BQ25756E: Questions about BQ26756E setting VAC with resistor programming

    Resolved
    Part Number: BQ25756E Other Parts Discussed in Thread: BQ25756 Tool/software: Hello, I would like to ask if both VAC pins(33 and 32) of the BQ25756 chip need to be connected together if the chip is only used for positive charging for only resistor programming…
    • Resolved
    • Answered

  • BQ25756E: Questions about the BQ26756E working with resistor programming

    Resolved
    Part Number: BQ25756E Other Parts Discussed in Thread: BQ25756 , , EV2400 , USB2ANY , BQ25750 , BQSTUDIO Tool/software: Hello! I am currently working in a design with BQ25756E but the chip dosen't work. Currently our chip has about 15V input to the VAC…
    • Resolved

  • BQ25756E: BQ25756

    Part Number: BQ25756E Other Parts Discussed in Thread: BQ25756 Tool/software: Please see below answer for your questions. Hi, Answer, Are you using the EVM or a custom board? Ans.No Does the BQ25756 come up to the battery voltage when there is no…
    • Answered

  • RE: BQ25756E: Sometimes fails to output a voltage even though it says its in trickle charge mode

    Resolved
    Hello Bill, Once again, thanks for the very detailed testing. I'll work through this over email to try to resolve this. Best Regards, Ethan Galloway

  • BQ25756E: BQ25756

    Part Number: BQ25756E Other Parts Discussed in Thread: BQ25756 Tool/software: I am using this charger IC as a standalone charger for my battery. However, I am encountering an issue when trying to charge a deeply discharged battery. The charger indicator…

  • BQ25756E: 5V Input, 24V Battery Not Charging

    TI Thinks Resolved
    Part Number: BQ25756E Tool/software: Hello everyone, I’m working on a PCB design that uses the BQ25756E IC to charge a 24V battery. Here’s my setup: Input Voltage: 5V DC Battery Voltage: 24V (currently at 20.5V, so it’s not…

Didn't find what you are looking for? Post a new question.